datagridview 数据处理方法 修改 删除 添加 下拉类表 弹出窗口

}

//采用弹出窗口方式，进行数据修改

DataGridView dgv = dataGridView1;

if (dgv.Rows[selectrowindex].Cells[1].Value != null)

{

//输入参数

string id = dgv.Rows[selectrowindex].Cells[0].Value.ToString();

string user_id = dgv.Rows[selectrowindex].Cells[1].Value.ToString(); string user_password =

dgv.Rows[selectrowindex].Cells[2].Value.ToString();

string user_class =

dgv.Rows[selectrowindex].Cells[3].Value.ToString();

string user_name =

dgv.Rows[selectrowindex].Cells[4].Value.ToString(); string user_sex =

dgv.Rows[selectrowindex].Cells[5].Value.ToString();

string outUserid, outUserpassword, outUserclass, outUsername, outUsersex; //输出参数

DialogResult myresult; //返回弹出窗口关闭状态

this.ShowDialogForm(id, user_id, user_password, user_class, user_name, user_sex, out outUserid, out outUserpassword, out outUserclass, out outUsername, out outUsersex, out myresult);

//如果修改了数据，把当前datagridview内容的对应值进行修改

if (myresult == DialogResult.OK)

{

dgv.Rows[selectrowindex].Cells[1].Value = outUserid;

dgv.Rows[selectrowindex].Cells[2].Value = outUserpassword; dgv.Rows[selectrowindex].Cells[3].Value = outUserclass; dgv.Rows[selectrowindex].Cells[4].Value = outUsername;

dgv.Rows[selectrowindex].Cells[5].Value = outUsersex;

}

}

}

private void dataGridView1_CellClick(object sender, DataGridViewCellEventArgs e) {